package basic;

import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

public class FinalizeEscapeGC {

    public static FinalizeEscapeGC SAVE_HOOK = null;

    public void isAlive(){
        System.out.println("yes,i am still alive:)");
    }

    @Override
    protected void finalize() throws Throwable {
        super.finalize();
        System.out.println("finalize method executed");
        FinalizeEscapeGC.SAVE_HOOK = this;
    }

    public static void main(String[] args) throws Throwable{
        SAVE_HOOK = new FinalizeEscapeGC();
        SAVE_HOOK = null;
        System.gc();
        Thread.sleep(500);
        if(SAVE_HOOK!=null){
            SAVE_HOOK.isAlive();
        }else{
            System.out.println("no,i am dead:(");
        }
        SAVE_HOOK = null;
        System.gc();
        Thread.sleep(500);
        if(SAVE_HOOK!=null){
            SAVE_HOOK.isAlive();
        }else{
            System.out.println("no,i am dead:(");
        }
    }
}
